Method is not defined on the instance but referenced during render

I am following the project " Developing Web Interfaces for ROS" and am on episode 4. I have got everything working before this but when it had me update my html and js file, I get these errors.

Hi @granty100 ,

Could you point out the link of the video you are following?

Iā€™d also ask for your code, if you can share a public repository, it would be perfect, so I can debug it myself and find the error easily.


Hey ,

Thanks for the reply, it seems to be working good today. I will message you if otherwise.

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Great, thanks for your reply